SoSe2021
Skalenniveaus lassen sich umwandeln, allerdings kann dies immer mit einem Informationsverlust einhergehen.
x <- c(0.5, 0.2, 0.3) x_arc <- asin(sqrt(x))
x <- c(3,1,1,5,7,42) x_2 <- sqrt(x) # oder: x^0.5 x_4 <- sqrt(sqrt(x)) # oder: x^0.25
x <- c(0, 0.5, 7.8, 9.4) # natürlicher Log: x_ln <- log(x + 0.1) # Log zur Basis 10: x_log10 <- log10(x + 0.1)
Bei weiteren Fragen: saskia.otto(at)uni-hamburg.de

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Image on title and end slide: Section of an infrared satellite image showing the Larsen C ice shelf on the Antarctic Peninsula - USGS/NASA Landsat: A Crack of Light in the Polar Dark, Landsat 8 - TIRS, June 17, 2017 (under CC0 license)